CN102456324A - 背光模块的驱动装置及其驱动方法 - Google Patents
背光模块的驱动装置及其驱动方法 Download PDFInfo
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- CN102456324A CN102456324A CN2011100374453A CN201110037445A CN102456324A CN 102456324 A CN102456324 A CN 102456324A CN 2011100374453 A CN2011100374453 A CN 2011100374453A CN 201110037445 A CN201110037445 A CN 201110037445A CN 102456324 A CN102456324 A CN 102456324A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/16—Determination of a pixel data signal depending on the signal applied in the previous frame
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW099135269 | 2010-10-15 | ||
TW099135269A TWI437545B (zh) | 2010-10-15 | 2010-10-15 | 背光模組的驅動裝置及其驅動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102456324A true CN102456324A (zh) | 2012-05-16 |
CN102456324B CN102456324B (zh) | 2014-01-08 |
Family
ID=45933783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110037445.3A Active CN102456324B (zh) | 2010-10-15 | 2011-01-26 | 背光模块的驱动装置及其驱动方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8605031B2 (zh) |
CN (1) | CN102456324B (zh) |
TW (1) | TWI437545B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105139814A (zh) * | 2015-06-05 | 2015-12-09 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN110415652A (zh) * | 2019-07-03 | 2019-11-05 | 昆山龙腾光电有限公司 | 显示驱动方法及显示驱动电路 |
CN114724510A (zh) * | 2022-01-07 | 2022-07-08 | 友达光电股份有限公司 | 显示装置及其驱动方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI460713B (zh) * | 2012-04-23 | 2014-11-11 | Qisda Corp | 具有省電功能之顯示器及其應用方法 |
CN105741792B (zh) * | 2014-12-10 | 2018-08-14 | 青岛海信电器股份有限公司 | 一种灰阶亮度调整方法、装置及3d显示设备 |
CN107665681B (zh) * | 2017-09-26 | 2020-06-05 | 武汉华星光电技术有限公司 | 液晶显示器驱动方法、系统及计算机可读取介质 |
CN109192148A (zh) * | 2018-10-29 | 2019-01-11 | 青岛海信电器股份有限公司 | 一种背光控制方法及装置、显示装置 |
CN109192141B (zh) | 2018-10-30 | 2021-01-22 | 京东方科技集团股份有限公司 | 显示面板及其检测方法、显示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1801304A (zh) * | 2005-01-06 | 2006-07-12 | 株式会社东芝 | 图像显示装置和显示图像的方法 |
WO2006103835A1 (ja) * | 2005-03-25 | 2006-10-05 | Mitsubishi Denki Kabushiki Kaisha | 画像処理装置、画像表示装置、及び画像表示方法 |
US20070092139A1 (en) * | 2004-12-02 | 2007-04-26 | Daly Scott J | Methods and Systems for Image Tonescale Adjustment to Compensate for a Reduced Source Light Power Level |
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2010
- 2010-10-15 TW TW099135269A patent/TWI437545B/zh not_active IP Right Cessation
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2011
- 2011-01-26 CN CN201110037445.3A patent/CN102456324B/zh active Active
- 2011-04-25 US US13/093,533 patent/US8605031B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070092139A1 (en) * | 2004-12-02 | 2007-04-26 | Daly Scott J | Methods and Systems for Image Tonescale Adjustment to Compensate for a Reduced Source Light Power Level |
CN1801304A (zh) * | 2005-01-06 | 2006-07-12 | 株式会社东芝 | 图像显示装置和显示图像的方法 |
WO2006103835A1 (ja) * | 2005-03-25 | 2006-10-05 | Mitsubishi Denki Kabushiki Kaisha | 画像処理装置、画像表示装置、及び画像表示方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105139814A (zh) * | 2015-06-05 | 2015-12-09 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
CN105139814B (zh) * | 2015-06-05 | 2017-10-17 | 深圳创维-Rgb电子有限公司 | 液晶显示器及其显示方法 |
CN105976769A (zh) * | 2016-07-12 | 2016-09-28 | 武汉华星光电技术有限公司 | 液晶显示器及降低液晶显示器功耗的方法 |
CN110415652A (zh) * | 2019-07-03 | 2019-11-05 | 昆山龙腾光电有限公司 | 显示驱动方法及显示驱动电路 |
CN114724510A (zh) * | 2022-01-07 | 2022-07-08 | 友达光电股份有限公司 | 显示装置及其驱动方法 |
CN114724510B (zh) * | 2022-01-07 | 2023-12-19 | 友达光电股份有限公司 | 显示装置及其驱动方法 |
Also Published As
Publication number | Publication date |
---|---|
US8605031B2 (en) | 2013-12-10 |
TW201216248A (en) | 2012-04-16 |
TWI437545B (zh) | 2014-05-11 |
CN102456324B (zh) | 2014-01-08 |
US20120092386A1 (en) | 2012-04-19 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant after: INNOLUX DISPLAY CORP. Applicant after: Qunkang Technology (Shenzhen) Co.,Ltd. Address before: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant before: CHI MEI OPTOELECTRONICS CORP. Applicant before: Qunkang Technology (Shenzhen) Co.,Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: QIMEI ELECTRONIC CO LTD TO: INNOLUX DISPLAY CORPORATION |
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TA01 | Transfer of patent application right |
Effective date of registration: 20131211 Address after: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant after: CHI MEI OPTOELECTRONICS CORP. Applicant after: Qunkang Technology (Shenzhen) Co.,Ltd. Address before: Taiwan, China Hsinchu science and Technology Industrial Park, Miaoli County, Southern Town, science Road, No. 160 Applicant before: CHI MEI OPTOELECTRONICS CORP. Applicant before: Qunkang Technology (Shenzhen) Co.,Ltd. |
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